Home / 9,738,910.30-14,608,365.45-9,366,901.60

Finding the Fourth Proportional to 9,738,910.30, 14,608,365.45 and 9,366,901.60

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Solution

The fourth proportional to 9,738,910.30, 14,608,365.45 and 9,366,901.60 is: 14,050,352.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,738,910.30 : 14,608,365.45 = 9,366,901.60 : x
  2. Step 2: Convert to fraction form
    9,738,910.30/14,608,365.45 = 9,366,901.60/x
  3. Step 3: Cross multiply
    9,738,910.30x = 14,608,365.45 × 9,366,901.60
  4. Step 4: Simplify right side
    9,738,910.30x = 136,835,121,706,989.70
  5. Step 5: Solve for x
    x = 136,835,121,706,989.70/9,738,910.30
  6. Step 6: Final answer
    x = 14,050,352.40

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Double scale
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Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.